On Wed, Apr 1, 2020 at 7:24 PM Ivan Mikhaylov <i.mikhaylov@xxxxxxxxx> wrote:
>
> Proximity sensor driver based on light/vcnl4000.c code.
> For now supports only the single on-demand measurement.
>
> The VCNL3020 is a fully integrated proximity sensor. Fully
> integrated means that the infrared emitter is included in the
> package. It has 16-bit resolution. It includes a signal
> processing IC and features standard I2C communication
> interface. It features an interrupt function.
Thank you for an update, my comments below.
...
> +static int get_and_apply_property(struct vcnl3020_data *data, const char *prop,
> + u32 reg)
> +{
> + int rc;
> + u32 val;
> +
> + rc = device_property_read_u32(data->dev, prop, &val);
> + if (rc)
> + return 0;
> +
> + rc = regmap_write(data->regmap, reg, val);
> + if (rc)
> + dev_err(data->dev, "Error (%d) setting property (%s)",
> + rc, prop);
This requires {} according to the coding style.
> + return rc;
> +}
...
> +static int vcnl3020_probe(struct i2c_client *client)
> +{
> + indio_dev->name = VCNL_DRV_NAME;
It's definitely not a driver name. You have to put part number here.
> +}
...
> +static struct i2c_driver vcnl3020_driver = {
> + .driver = {
> + .name = VCNL_DRV_NAME,
Better to spell it explicitly.
> + .of_match_table = vcnl3020_of_match,
> + },
> + .probe_new = vcnl3020_probe,
> +};
--
With Best Regards,
Andy Shevchenko
